| 释义 |
subtraction/səbˈtrækʃn//səbˈtrækʃn/ ★n. 词路径- entity
- abstraction
- abstract entity
- psychological feature
- event
- act
- deed
- human action
- human activity
- activity
- procedure
- process
- calculation
- computation
- computing
- mathematical process
- mathematical operation
- operation
- arithmetic operation
- subtraction
- minus
上位词- arithmetic operation
- decrease
- diminution
- reduction
- step-down
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